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H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
FR535899D1921-05-211921-05-21Perfectionnements aux prises de courant électriques
ExpiredFR535899A
(fr)